1. shouting or calling out loudly, especially to attract attention or communicate over a distance
Usage: present participle of 'halloo' or 'hollo'
2. hunting: calling out to hounds or hunters during a hunt
Usage: traditional hunting term

1. the act or sound of shouting or calling out loudly

Examples

• The hikers were hollooing across the valley to locate their lost friend.
• She heard hollooing from the other side of the forest.
• The hunters were hollooing to direct the dogs during the chase.
• He started hollooing to get the attention of the boat crew.
• The children were hollooing and waving from the hilltop.
• Hollooing echoed through the canyon as the search party called out.
• They continued hollooing until someone finally responded.